public class Bird extends Animal implements IFly,IRun {

    public Bird(String name) {
        super(name);
    }

    @Override
    public void eat() {
        System.out.println(this.name+"正在用尖嘴吃鸟粮");
    }

    @Override
    public void fly() {
        System.out.println(this.name+"正在飞");
    }

    @Override
    public void run() {
        System.out.println(this.name+"正在用两条腿跑");
    }

}
